replying to you made me realize that a possible solution would be to have an administrator disable the vote feature only in suspect submissions.

This puts a lot of weight on the Admins who have jobs outside of Voat. Their work for this site is very much pro bono, and it's unfair to ask them to do more for us. This is why people take such pride in taking part in the Voat Auto-Immune whatever, since it shows they're willing to help the Admins out. Putt detailed the reasons and rules on the CCP restrictions here

Also, bear in mind that the reason that the restrictions based on CCP levels was due to spammers on the site filling the Main pages with false popularity to the spammers subject.